Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758719 | Wet pulping system and method for producing cellulosic insulation with low ash content | Steven Gerber, Eric M. Oganesoff, Craig Stuart-Paul | 2010-07-20 |
| 7144203 | Apparatus and method for conveying and vacuuming fibrous insulation material | — | 2006-12-05 |
| 6964543 | Apparatus and method for conveying and vacuuming fibrous insulation material | — | 2005-11-15 |
| 6364579 | Apparatus for separating suspended fibrous material | — | 2002-04-02 |
| 6092747 | Automatic pneumatic conveying machine | Michael Gerber | 2000-07-25 |
| RE35118 | Method and apparatus for fiberizing and cellulosic product thereof | — | 1995-12-12 |
| 5188298 | Method and apparatus for fiberizing | — | 1993-02-23 |
| 4919340 | Method and apparatus for fiberizing and cellulosic product thereof | — | 1990-04-24 |
| 4458629 | Litter for mammals and fowl | — | 1984-07-10 |